.el-button-block{
    display: block;
    width: 100%;
}
#layout-aside .el-menu {
    border-right: none;
    }
.is-active {
    background-color: #4a90e2 ;
    color: #FFD04B  !important;
    font-weight: bold;
    }
    .is-opened {
    .el-sub-menu__title {
    background-color: #009195 !important;
    }
}